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audio research unrnnratinn
6801 SHINGLE CREEK PARKWAY
MINNEAPOLIS, MINNESOTA 55430
AREA CODE 612 / 566-7570
FAX 612 / 566-3402
D240
STEREO POWER AMPLIFIER
OWNER'S MANUAL
10-16-90
I HIGH DEFINITION
SOUND EQUIPMENT
TABLE OF CONTENTS
m
PREFACE
INTRODUCTION
CONSTRUCTION AND TESTING
PACKING / UNPACKING / ACCESSORIES
WARNINGS
FRONT PANEL CONTROLS
USE OF CONTROLS
INSTALLATION
CONNECTION INSTRUCTIONS
UNBALANCED ("SINGLE-ENDED" OR NORMAL") OPERATION
BALANCED OPERATION
BRIDGED OPERATION
OPERATING PROCEDURE
POWER-OFF PROCEDURE
START-UP FOLLOWING "PROTECT" SHUTDOWN
SERVICING
CLEANING
WARRANTY TERMS AND CONDITIONS
PRELIMINARY SPECIFICATIONS
ADDENDUM: SCHEMATIC
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